E-Data Free
- Bentham Open
- Digital Access to Scholarship at Harvard
- Elsevier Open
- ERIC
- Hindawi Open Access
- IEEE Open Access
- Indeks Majalah Tempatan
- JURN
- Journals for free
- Malaysian Citation Index (MyCite)
- Malaysian Journal Management System (MyJurnal) Open Access Journals Search Engine (OAJSE)
- Open Science Directory
- Oxford Open
- ScienceDirect Open Access Journals
- SpringerOpen
- Taylor & Francis Open and Routledge Open
- UNESDOC
- Wiley Open Access